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SMB00547

Sigma-Aldrich

Quercetin 3,4′-diglucoside

≥85% (LC/MS-UV)

Synonym(e):

Quercetin 3,4′-O-diglucoside

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About This Item

Empirische Formel (Hill-System):
C27H30O17
CAS-Nummer:
29125-80-2
Molekulargewicht:
626.52
UNSPSC-Code:
12352200
PubChem Substanz-ID:
329824696
NACRES:
NA.25

Assay

≥85% (LC/MS-UV)

Form

solid

Löslichkeit

DMSO: 1 mg/mL

Anwendung(en)

metabolomics
vitamins, nutraceuticals, and natural products

Lagertemp.

−20°C

SMILES String

OC1=CC(O)=C2C(OC(C3=CC(O)=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C3)=C(O[C@H]5[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O5)C2=O)=C1

InChI

1S/C27H30O17/c28-6-14-17(33)20(36)22(38)26(42-14)41-12-2-1-8(3-10(12)31)24-25(19(35)16-11(32)4-9(30)5-13(16)40-24)44-27-23(39)21(37)18(34)15(7-29)43-27/h1-5,14-15,17-18,20-23,26-34,36-39H,6-7H2/t14-,15-,17-,18-,20+,21+,22-,23-,26-,27+/m1/s1

InChIKey

RPVIQWDFJPYNJM-DEFKTLOSSA-N

Verwandte Kategorien

Allgemeine Beschreibung

Quercetin is an important flavonoid present in most of the vegetables including onion. Quercetin 3-glucuronide is one of the polyphenol metabolites, that is found to be localized to the brain.

Biochem./physiol. Wirkung

Natural compound isolated from onions. Belongs to the class of organic compounds known as flavanoid-3-o-glycosides. Quercetin possesses free radical scavenging activity, due to the presence of phenolic hydroxyl groups present at the B-ring and position 3. The glycosidic form of quercetin is metabolized to its conjugates (glucuronide or sulfate) for absorption in the intestine.
Natural compound isolated from onions. Belongs to the class of organic compounds known as flavanoid-3-o-glycosides.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Sigma-Aldrich

Q4951

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USP

1592409

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Quercetin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1488

Quercetin

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Murakami A, et al.
Cancer Letters, 269(2) (2008)
Antioxidant capacity of albumin-bound quercetin metabolites after onion consumption in humans
Murota K, et al.
The Journal of Medical Investigation, 54(3, 4) (2007)
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FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(2), 769-781 (2012-10-26)
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Enkhtaivan Gansukh et al.
Food chemistry, 334, 127508-127508 (2020-07-28)
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